Question

Name all the properties of a triangle. Will mark u the brainliest.​

Answer 1

Answer:

The properties of the triangle are:

1. The sum of all the angles of a triangle(of all types) is equal to 1800.
2. The sum of the length of the two sides of a triangle is greater than the length of the third side.
3. In the same way, the difference between the two sides of a triangle is less than the length of the third side.
4. The side opposite the greater angle is the longest side of all the three sides of a triangle.
5. The exterior angle of a triangle is always equal to the sum of the interior opposite angles. This property of a triangle is called an exterior angle property
6. Two triangles are said to be similar if their corresponding angles of both triangles are congruent and lengths of their sides are proportional.
7. Area of a triangle = ½ × Base × Height
8. The perimeter of a triangle = sum of all its three sides

Answer 2

Answer:

it's just down in the explanation part.

Step-by-step explanation:

→ Sum of Angles of a Triangle is always 180 degrees.

→ The exterior angles of a Triangle always add up to 360 degrees.

→ The sum of the lengths of any two sides of a Triangle is greater than the length of the third side. similarly, the difference between the lengths of any two sides of a Triangle is less than the length of the third side.

→ The shortest side is always opposite to the smallest interior angle. Similarly, the longest side is always opposite to the largest interior angle.